Peptide Use Safety Protocol
Hyman's explicit checklist for anyone considering peptides: work with a qualified doctor, optimize lifestyle first, measure biomarkers, and understand contraindications and sourcing risks.
Assembled by Cited from Mark Hyman's recorded recommendations across multiple sources. It is not an ordered program and was not created or endorsed by them — it's our grouping of what they've said on the record.
Components
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In a protocol
If considering peptides, work with a qualified doctor, optimize lifestyle first, and measure biomarkers.
“make sure you work with a qualified doctor
TD▶ 16:25Certaintyexplicitstrong endorsementWork with qualified physician; optimize lifestyle first; measure biomarkers -
Sponsor read In a protocol
Sponsor read for Function Health membership offering 160+ lab tests for $365/year to track biomarkers.
“over 160 lab tests at just $365 a year
TD▶ 0:40DosageUse code mark2026 at functionhealth.com/mark for $50 off membershipCertaintyexplicitstrong endorsementUse Function Health to measure and track biomarkers influenced by peptides -
In a protocol
Cautions against peptide use for people with cancer history, autoimmune disease, hormone-sensitive conditions, or for cosmetic-only purposes.
“people who have cancer or have had cancer, autoimmune diseases
TD▶ 14:00Certaintyexplicitstrong warningContraindications: cancer, autoimmune, hormone-sensitive, cosmetic-only -
In a protocol
Warning against buying peptides from unregulated sources or research chemical suppliers due to quality and purity concerns.
“anyone buying from unregulated sources, be careful with that
TD▶ 14:15Certaintyexplicitstrong warningAvoid unregulated/research-chemical sources